Desk



FIG. 1.is a solid view thereof;

FIG. 2.is a front elevational view thereof;

FIG. 3.is a rear elevational view thereof;

FIG. 4.is a left side elevational view thereof;

FIG. 5.is a right side elevational view thereof;

FIG. 6.is a top plan view thereof; and,

FIG. 7.is a bottom plan view thereof. 

I claim the ornamental design for desk, as shown and described. 